Spell Notes: Overheat
UncommonConsumableItem level 60Requires level 1
Usable by 
“Teaches you a new Engraving ability.”
Spell Notes: Overheat
Binds when picked up
Unique
Classes: Mage
Requires Level 1
Teaches Engrave Cloak - Overheat: Engrave your cloak with the Overheat rune: Fire Blast will always deal a critical strike, can be cast while casting another spell, and is not affected by the global cooldown, but its cooldown is increased to 15 sec.
“Teaches you a new Engraving ability.”